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NP4TZ

Available2x2District 4

No competing applications on record.

License HolderRIVERA RIVERA, JOSE A

License ClassGeneral

Min. Class RequiredGeneral

LocationSANTURCE, PR

Grant DateApr 26, 1996

Expiration DateApr 26, 2006

Cancellation DateApr 29, 2008

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NP4TZ

Available2x2District 4

No competing applications on record.

License HolderRIVERA RIVERA, JOSE A

License ClassGeneral

Min. Class RequiredGeneral

LocationSANTURCE, PR

Grant DateApr 26, 1996

Expiration DateApr 26, 2006

Cancellation DateApr 29, 2008

Available for ApplicationsApr 27, 2008

NP4TZ is a 2x2 format amateur radio callsign. It is currently registered to RIVERA RIVERA, JOSE A in SANTURCE, PR. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

-. .--. ....- - --..

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

November Papa Four Tango Zulu

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License ExpiredApr 29, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 3, 2026

Is NP4TZ Available? FCC Vanity Status & Watchlist